baber/WOPTO huggingface dataset:
Patent WO-0057660-A1 (WO)
Title: Method and base station for allocating a channel required for a radio transmission
Inventor: SCHULZ EGON
IPC: H04J13/00
Filed: 2000-03-22
Abstract: The invention relates to clear descriptions for the transmission resources which can be used in an uplink and downlink for a radio transmission between a subscriber station and a base station, according to a hybrid multiple access method (e.g. CMDA, FDMA, TDMA), in order to use resources effectively when accessing symmetric and/or asymmetric services. The channel description contains data concerning the sequence of channel utilization during the radio transmission.
Patent WO-0148331-A1 (WO)
Title: Assemblage
Inventor: HAMBERGER PETER
IPC: E04F15/04
Filed: 2000-04-25
Abstract: L'invention concerne un assemblage de deux composants plats, notamment de panneaux de revêtements de sols, selon lequel une liaison rainure/languette (16, 28) est réalisée de façon fonctionnellement séparée d'un verrouillage. le verrouillage est assuré par une mortaise (30) d'un composant, cette mortaise étant distante de la liaison rainure/languette (16, 28) et s'engageant dans l'élément tenon (24) correspondant de l'autre composant. La liaison est, de préférence, réalisée sur les bords longitudinaux comme sur les bords frontaux d'un composant rectangulaire, par exemple, d'un panneau de revêtement de sol. Grâce au verrouillage, les panneaux de sol sont assemblés en position plane et évitent ainsi de virer.
Patent WO-02057761-A1 (WO)
Title: Verfahren zur feststellung und bewertung von defekten einer probenoberfläche
Inventor: BERNATEK CHRISTIAN
IPC: G06T7/00
Filed: 2001-12-12
Abstract: Bei dem Verfahren wird die zu detektierende Oberfläche zunächst mit kollimiertem Licht bestrahlt und die von ihr zurückgeworfene Strahlung einer ortsauflösenden Bildverarbeitungseinrichtung zugeführt. Dann wird auf der Grundlage des von der Bildverarbeitungseinrichtung gelieferten Bildes eine Maske erstellt, in der maskierte Bereiche durch relativ helle Bereiche des Bildes und unmaskierte Bereiche durch relativ dunkle Bereiche des Bildes definiert sind. Dann wird die zu detektierende Oberfläche mit diffusem Licht bestrahlt und die zurückgeworfene Strahlung der Bildverarbeitungseinrichtung zugeführt, wobei nur die Strahlung von den unmaskierten Bereichen für die Auswertung berücksichtigt wird.
Patent WO-02082381-A1 (WO)
Inventor: PLATO CHRISTOPH
IPC: A47G29/12
Filed: 2002-03-27
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Informationsübermittlung von Daten des Posteingangs und ggf. -ausgangs, insbesondere bei postfächern, welche(s) die Daten von einer zentralen Postsammelstelle an den/die Empfänger via öffentlich zugänglicher Telekommunikationskanäle (Mobil- oder Festnetztelefon, Kabel, Satellit, etc) manuell oder automatisch ausgelöst übermittelt. Der Vorteil für den Nutzer besteht insbesondere in der Wege- und Zeitersparnis, welche einen erheblichen Kostenvorteil bietet.
Patent WO-02080768-A1 (WO)
Inventor: BERKES SEBASTIAN
IPC: A61B5/308
Filed: 2002-04-04
Abstract: The invention relates to the multi-channel recording of signals of various biological origins in the frequency range of 0 to several kilohertz, preparation of the reference potential for the differential amplifier on each channel, from the determined data from the analogue to digital converter and predominantly, though not exclusively, all areas of medicine in which biosignals are used.
Patent WO-02094624-A1 (WO)
Title: Wischerblatt
Inventor: VOGT ANDREAS
IPC: C08J7/046
Filed: 2002-04-12
Abstract: Es wird ein Wischerblatt für einen Scheibenwischer, insbesondere für einen Scheibenwischer eines Kraftfahrzeuges, vorgeschlagen, das einen Wischgummi mit einer Wischgummilippe (2) aufweist. Um einen niedrigen Trockenreibwert zu erreichen ist die Wischgummilippe (2) teilweise aus Polyethylen gefertigt.
Patent WO-03106546-A1 (WO)
Title: Verfahren zum abreichern von schwermetallen in kunststoffen
Inventor: THIELE ANDREAS
IPC: B29C48/04
Filed: 2003-05-28
Abstract: Ein Verfahren zum Abreichern von Schwermetallen in löslichen Polymeren,
mit den Schritten: - Lösen des Polymermaterials in einem organischen Lösungsmittel;
und - Filtern der so erhaltenen Lösung durch ein Filtermaterial, ist dadurch
gekennzeichnet, dass die Konzentration in der Lösung von nicht mehr als
20 Gew.- % eingestellt wird und dass als Filtermaterial ein Zellulosefaserfilter
mit einer Porengrösse zwischen 1 und 25 µm eingesetzt wird.
Patent WO-2004005687-A1 (WO)
Title: Verfahren zur ansteuerung einer fluid-dosiervorrichtung und common-rail-injektor
Inventor: ZERLE LORENZ
IPC: F02D41/38
Filed: 2003-06-17
Abstract: Um ein Verfahren zur Ansteuerung einer Fluid-Dosiervorrichtung mit einer Schliesseinrichtung dahingehend zu verbessern, dass ein Einfluss eines Fluiddruckes (Prail) auf eine Gesamtöffnungskraft (Fges) so verringert wird, dass über den gesamten Fluiddruckbereich, also insbesondere bei grossen Fluiddrücken (Prail), die Genauigkeit der Ansteuerung bzw. einer Ansteuerdauer verbessert wird und so eine Fluidzumessung bei jedem Fluiddruck (Prail) mit grosser Genauigkeit ermöglicht wird, wird vorgeschlagen, dass wenigstens eine erste, die Öffnung der Schliesseinrichtung bewirkende Öffnungskraft (Fmag) abhängig vom an der Dosiervorrichtung anliegenden Fluiddruck (Prail) verändert wird.
Patent DE-1901068-A1 (DE)
Title: High voltage control system for an electrostatic - dust precipitator
Inventor: GRAF EGON
IPC: B03C3/68
Filed: 1969-01-10
Abstract: Pulse-like changes in current due to high-voltage breakdown are used to effect control by their magnetic inductive effect.
Patent DE-1929567-A1 (DE)
Title: Halomethylation of diaryloxyalkanes
Inventor: LE COUNT DAVID JAMES
IPC: H01B7/02
Filed: 1969-06-11
Abstract: Diaryloxyalkane is treated with HCHO or its precursors, and a halogen hydride in the presence of an alkane carboxylic acid, such as acetic or propionic acid, with constant stirring for at least part of reaction time. Process is partic. suitable for alpha, omega-diaryloxy-alkane deriv. prepn., e.g. 1,2-bis-(p-chloromethyl-phenoxy)ethane is prepared.
Patent DE-1931473-A1 (DE)
Title: Single-crucible continuous magnesium scrap - refining
Inventor: KITTILSEN BJORN
IPC: C22B26/22
Filed: 1969-06-20
Abstract: Magnesium scrap is refined continuously by the use of a refining flux agent in a crucible which is divided by a partition into a first chamber, into which the scrap is introduced and where the metal melts, and a second chamber, from which the refined metal is removed. The bottom of the crucible is covered by layer of molten fluxing agent heavier than magnesium and which is thick enough to reach the lower end of the partition. Both chambers communicate below the partition, and the molten metal is pressed into the second chamber at this position. Melting and refining in one crucible enables smaller foundries to refine scrap and to save high transport costs.
Patent DE-2008707-A1 (DE)
Title: Transparent thermocopy foil
IPC: B41M5/36
Filed: 1970-02-25
Abstract: Transparent thermocopying foil for daylight projection is of non-coated PVC, up to 0.15 mm thick, pref. 0.04-0.08 mm. In copying, the foil is covered with a very fine-meshed gauze and fed through the copier.
Patent DE-2042660-A1 (DE)
Title: 5-amino-triazolone derivs - useful as plant - protection agents
IPC: C07C275/70
Filed: 1970-08-28
Abstract: Title cpds. of formula (I) (where R1 and R2 are aliphatic aromatic or heterocyclic residues, or NR'R2 is a ring system opt. also contg. further hetero atoms, and R3 and R4 are H or aliphatic, aromatic or heterocyclic residues, or one of R3 adn R4 can also be a group COR5, SO2R5, CONHR5 or CSNHR5 in which R5 is H or an aliphatic, aromatic or heterocyclic residue) which are of use as plant-protection agents, are prepd. by reacting R'R2N-C(Hal)=N-CO-OR (where R is an aliphatic, aromatic or heterocyclic residue and Hal is halogen) with R3-NH-NH-R4 at -30 to +100 degrees C (pref. 0-80 degrees C), pref. in an inert diluent.
Patent DE-2045499-A1 (DE)
Title: Injection moulded tennis racket - of glass fibre reinforced polyamide, polyester, polyacetal or polycarbonate
IPC: A63B49/10
Filed: 1970-09-15
Abstract: Racket ends in a conical hollow handgrip with an open U- or T-profile; it is reinforced at the transition of the striking surface by springs which are moulded in or screwed on.
Patent DE-2053317-A1 (DE)
Title: Fibre heat treatment - using bed of heated balls to process high polymer fibre
IPC: D02J13/00
Filed: 1970-10-30
Abstract: The balls of 0.4-2.0 mm. dia. contain a ferrous core and a nickel or other non-corrosive metal shell and are held in a bed in a double-walled housing where hot fluid passes round the cavity. The design gives a constant temp. in the ball bed for the polymeric material to pass through and be exposed to a consistent heat.
Patent DE-2114712-A1 (DE)
Title: Thermoplastic number plate - with final flat surface but figures formed by embossing
IPC: B29C59/18
Filed: 1971-03-22
Abstract: A method for making numbered or lettered thermoplastics signs, esp. automobile number plates, comprises these features: (a) the sign is deep drawn or embossed in the thermoplastic sheet, already cut to final number plate size; (b) the raised portions are printed by rolling; (c) the sheet is again heated to reform the projections; (d) the sheet is then cooled under slight surface pressure. Specif., a reflective coating may be applied before the first heating stage. The prefd. material is PVC. The method enables a plate to be easily produced by embossing or deep drawing, which does not however possess the disadvantage of recessed portions between the numbers/letters, which are difficult to clean.
Patent DE-2134406-A1 (DE)
Title: Treatment of yarns to give kinked and/or mot
Inventor: GIBSON KIRKLAND H
IPC: D02G1/00
Filed: 1971-07-09
Abstract: The fabric comprises heavy warp yarns into which has been woven a filling yarn of relatively smaller diameter. The weaving pattern of the latter is such that it can easly be withdrawn when required. Whilst in composite form, the fabric is coloured to give a coloured or mottled effect and it may be heat-set to stabilise the yarn pattern. Upon withdrawing the filling yarns, the heavy warp yarns are left behind and are both coloured and kinked. In this form they may be reworked to form a further fabric which has a bulky, kinked or mottled effect.
Patent DE-2166456-A1 (DE)
Title: 4-amino-5-halo-2-substd benzamides prepn
IPC: C07C233/12
Filed: 1971-01-21
Abstract: Benzamides of formula (I), where Q=H,H, X-Cl or Br, R=H or alkyl, and Z'=NH-t aminoalkyl, are prepd by an improved process. I where Q=phthalimido.Z'=OH or o-alkyl, and X=H, Cl or Br, are (a) halogenated (if X=H) (b) deprotected (c) reacted with at-aminoalkylamine and (opt) an alkoxide (if Z'=NHCH2CH2NEt2, removed of the phthaloyl gp occurs during the amination reaction). The intermediates are prepd from p-aminosalicyclic acid. I are of use in preventing vomiting.
Patent DE-2218488-A1 (DE)
Title: Hypodermic syringe - for use with ampoules with simplified coupling of plunger to sliding ampoule stopper
Inventor: HAMPEL HEINZ
IPC: A61M5/24
Filed: 1972-04-17
Abstract: The stoppered ampoule is contained in the syringe barrel which has an opening at one end for the ampoule and the injection cannula at the other end. The shaft of the syringe plunger is used to displace the ampoule stopper by means of an axially sliding sleeve on the ampoule end of the shaft with the sleeve do not exceeding the barrel opening dia. and with an inner bearing shoulder on the ampoule facing end of the sleeve. Pref. the sleeve is made of elastic plastic and interacting positioning elements on the plunger and sleeve engage under the influence of the plastic elasticity.
Patent DE-2229826-A1 (DE)
Title: Murexide/anhydrous alcohol solns - for colourimetric determn of metal ions
Inventor: RATHJE WERNER PROF DR
IPC: C07D239/60
Filed: 1972-06-15
Abstract: Solns. of murexide (I) in anhyd. alcohols (II) of increased concn. and improved stability are produced by dissolving (I) and anhyd. alkali metal salts (III) in (II). In the colorimetric determn. of metal ions. The solubility of (I) in (II) is greatly increased by the presence of (III) and solns. of (I) and (III) in MeOH are much more stable than those of (I) alone in abs. MeOH, whilst solns. of (I) and (III) in abs. EtOH and anhyd. PrOH and BuOH have unlimited stability. For colorimetric determn. of metal ions, a measured amt., of the (I) soln. is evapd. to dryness and the soln. contg. metal ions is added. 40 mg (I) and 5 g NaBr were dissolved in 500 ml abs. MeOH. 1.5 ml samples of this soln., were evapd. to dryness in vacuo, giving vessels each contg. 120 mu g (I) in solid form, which could be used for the colorimetric determn. of cations.
Patent DE-2230214-A1 (DE)
Title: Silver halide emulsion layers prepn - by ferricyanide or ferrocyanide addn
Inventor: PROESCHEL ERNST DR ING
IPC: G03C1/06
Filed: 1972-06-21
Abstract: Title layers having >1 packing density (Ag halide concn. : layer thickness ratio) are prepd. by pptng. the Ag halide in the presence of pref. 0. beta 1-3 g/mol alkali metal ferrior ferrocyanide, esp. K4Fe(CN)6, (w.r.t. Ag halide), followed by physical ripening, water-sol. salt removal, chemical ripening, deposn. on a substrate and drying, in order to reduce or obviate press. sensitivity of emulsion.
Patent DE-2256676-A1 (DE)
Title: Sintering friction discs on backing plates - under protective atmos. in a bell furnace that can be alternately heated and cooled by external means
Inventor: HUETTERMANN BERNHARD
IPC: C21D9/663
Filed: 1972-11-18
Abstract: The plates are stacked on the circular hearth and covered by a hood. A heating cover is then placed over the hearth and the charge heated to the desired temp. e.g. 830 degrees C in the case of clutch plates. An inert gas is blown into the centre of the hearth to circulate upwards through the charge, back down the outside through a hole in the hearth, through a heat exchanger and then for recirculation. After soaking, the outer heating cover is replaced by a cooling cover and air is circulated between this and the inner hood. Cooling is accelerated by the inert gas inside the hood, and the temp. can be reduced to 300 degrees C in 40 min. further cooling can be done by the flow of air outside the hood. Total cooling time can be reduced from 10-3 hr. Rapid cooling prevent deterioration in mechanical props. of the steel backing material and allows a wider range of material to be used for this purpose.
Patent DE-2259684-A1 (DE)
Title: Azo dyes - using 2,6-diaminopyridine deriv coupling component
Inventor: DEHNERT JOHANNES DR
IPC: C09B29/36
Filed: 1972-12-06
Abstract: Title dyes are of formula (I) where D = residue of diazo component, R = opt. substd. alkyl or opt. substd. phenyl. X = H, CN or opt. subst. carbamoyl grp., R' = (CH2)mCH(CH3)C6H5, (CH2)mCH(CH3)C6H4CH3, CH(CH3)(CH2)3-C(CH3)2-OH, (CH2)3-O-C6H11, (CH2)3-O-CH2-C6H10-CH2OH, (CH2)3(OCH-CH)p(H)(CH3)(O-R8), (CH-CH)(H)(OC6H5)(CH3), (CH-CH)(H)(OC6H4CH3)(CH3), an OH-contg. gp. (CH2)3(OCH-CH)(H)(CH3)(O-R8, (CH2)3(CH2)2OH, (CH2)3(OC2H4)qOR8, (CH2)3OR9, C2H4OC65 or C2H4OC6H4CH3, R2 = H or an opt. substd. (cyclo)aliphatic araliphatic or aryl grp., R3 = 1 - 3C alkyl or hydroxyalkyl grp., R4 = H, 1 - 3C alkyl or hydroxyalkyl, R5 = H, 1 - 4C alkyl or (m)ethoxy grp. or Cl, R7 = ethyl, propyl, butyl, cyclohexyl, benzyl, phenylethyl or methylphenyl grp., R8 = H, 1 - 4C alkyl, cyclohexyl, phenyl methylphenyl, benzyl or phenylethyl grp., R9 = cyclohexyl, phenyl, methylphenyl, benzyl or phenylethyl grp., m = 1 or 2, n = 0, 1 or 2, p = 1, 2, 3 or 4 and q = 2, 3 or 4. The dyes have yellow to blue tints and are useful for dyeing textiles e.g. of polyester, polyamide, polyacrylonitrile etc.
Patent DE-2321101-A1 (DE)
Title: Cobalt, copper, manganese and molybdenum catalyst - for hydrogenation of carboxylic acids to alcohols
Inventor: VOGES DIETER DIPL CHEM DR
IPC: B01J23/88
Filed: 1973-04-26
Abstract: The essentially carrier free catalyst is based on phosphoric acid contg. mixts. of Co, Cu and Mn with an additional content of molybdic acid or molybdenum oxide. The Mo component gives the catalyst a longer life and enables reactions to be carried out at lower temps. with a higher reaction velocity. The catalyst contains 0.5-5 wt% Mo. calc. as trioxide and is used for the hydrogenation of mono- or polyvalent, pref. aliphatic 1-20C carboxylic acids to the corresponding alcohols at 225 degrees C and an H2 press >=100 bar.
Patent DE-2326604-A1 (DE)
Title: Grained artificial leather - consisting of mixts. of PVC pastes and polyurethanes in polar solvents, on textile carriers
Inventor: PROEPPER JOAHNNES
IPC: D06N3/14
Filed: 1973-05-24
Abstract: The non-porous outer layer, and the foamed inter layer if present, consists of mixts of (A) PVC paste (B) linear, non-crosslinked polyurethane or polyurethane-urea, and (C) strongly polar, high-boiling water-insol solvent. (C) is pref. a benzene or toluene sulphonic acid alkylamide with 3-6C alkyl gps. or an ester of p-oxybenzoic acid with a (6-9C) alcohol. The compsns. produce a permanently-grained effect, lower in cost han polyurethane coatings and more resistant to flame and hydrolysis. Amt of solvent used is much less than for polyurethane coatings, allowing conventional machinery to be used, with less fire risk.
Patent DE-2328479-A1 (DE)
Title: Pneumatic load sensing suspension - with single supply line and separate shut-off valves on each wheel
Inventor: GOERGE WERNER DR ING
IPC: B60G11/27
Filed: 1973-06-05
Abstract: Each axle is provided with a single supply line and a single load sensor in the middle of the axle. The separate pneumatic springs on each wheel are fitted with simple shut-off valves which operate when the spring is extended a set amount. The system is simple and effective and reduces the number of separate sensors and control valves. The sensor is pref. a direct rod linkage to a regulating supply valve, responsive to axle vertical position, and branching to feed both suspension units.
Patent DE-2331580-A1 (DE)
Title: Artificial alloplastic denture root - has separate intraosseous and stump parts
Inventor: PASQUALINI UGO
IPC: A61C8/00
Filed: 1973-06-20
Abstract: Stump has a thread at one end to which can be screwed a threaded extension on the intraosseous part opposite the free end. Preferably the extension projects over the outer face of the intraosseous part and the inner thread of the stump lies in an entry at one end of the stump. The threaded part of the extension is connected to the intraosseous part of the root by a neck of small thickness. The root may be of biologically neutral metal, e.g. Ta, Ti, stellite, Pt-Au, or Ir-Pt. Damage due to biting is avoided, and faster ingrowth of tissue in the intraosseous part is facilitated.
Patent DE-2335592-A1 (DE)
Title: Gas washer for drying gases in rotary printing - has filter at gas discharge to intercept minute liquid droplets
IPC: B41F23/04
Filed: 1973-07-13
Abstract: A purificn. plant for the gases already used in drying printed matl., esp. from rotary printing presses, comprises a condensn. pipe in which the used gas is sprayed with cooling liquid from atomisers. Condensed liq. drains from the pipe into a collecting tank which supplies a pump feeding the atomisers. The gas discharge end of the condensn. pipe is fitted with a separator for fine liq. droplets. The separator is pref. a layer of chips, of width 5-25 (10) mm esp. of PTFE. Improved reliability in the suppression of odiferous discharge to the atmos.
Patent DE-2340972-A1 (DE)
Title: Removing dust from tubular filter bag - by axially moving annular suction head fitting inside bag to prevent dust dispersal
Inventor: RIGGENMANN REINHOLD
IPC: B01D46/04
Filed: 1973-08-13
Abstract: A dust filtering unit comprises one or more flexible filter tubes with outward flow of air or gas, and internal removal of the collected dust. The dust is collected by an annular suction head which fits inside the tube and can be moved up and down so as to suck out the dust through its annular slit shaped nozzle. Pref, the suction head is suspended from the suction tube and is itself constituted of a wheel-type arrangement in which the spokes constitute suction pipes conducting the dust from the circumferential intake nozzle to the central pipe. The entire tube may be wound up and down and stored on a revolving wheel, from which a suction pipe leads to an extract blower. The dust is sucked away virtually as soon as it is removed from the filter surface, without becoming remixed in the air.
Patent DE-2343414-A1 (DE)
Title: Bitumen cooker temperature control - by temperature regulator bypassing battery for capacitor and main burner impulse seolnoid valve
Inventor: KNEPPE HERBERT DIPL-PHYS
IPC: G05D23/275
Filed: 1973-08-29
Abstract: The temperature of the bitument content of a gas-fired bitumen cooker is controlled by a thermostat which acts on a solenoid valve in the supply line to the main gas burner. This valve is an impulse type and includes in its circuit a capacitor and a voltage source. The latter can be shunted by a change-over switch cooperates with the temperature regulator in the bitumen filling. This type of control eliminates the escape of unburned gas. Deflagrations following the extinction of small flames on burners by strong wind are made impossible.
Patent DE-2344708-A1 (DE)
Title: Crank shaft for four cylinder in line engine - has counter weights on front two cylinders on opposite radius sides to rear cylinders
Inventor: SELD HANS ALEXANDER FRHR V
IPC: F02B75/20
Filed: 1973-09-05
Abstract: Four cylinder in line crankshaft for an i.c. engine with firing order 1, 3, 2, 4 has counter weights fitted to the front two cylinders on the same radial plane and that the two rear cylinders have the counter weights fitted to the opposite radial plane. For a 'V' eight engine the firing order for two four cylinder rows is 1, 4, 5, 8, 2, 7, 6. All crank webs, or at least the first three and the last three are fitted with counter weights. An imbalance weight is fitted to the front end of the crank shaft and an imbalance weight of the same size is fitted lower down and rotating in the opposite plane and on the same radius.
Patent DE-2347562-A1 (DE)
Title: Box-like housing for an air-cooled equipment - is closed on all sides with equipment mounted in an inner case open on one side
Inventor: WARISLOHNER JOSEF
IPC: H05K7/20
Filed: 1973-09-21
Abstract: The inner case is inserted with a clearance on all sides into the outer housing, also open at the front side. The open side of this double walled housing is closed by a cover with salients by which the above housing top and bottom spaces communicate with the equipment cooling air circuit. The space between the inner case and outer housing is divided by partitions in parallel channels running from a front side aperture along the whole housing surface to the opposite front aperture near the bottom. A fan drives the air through the closed air circulation circuit.
Patent DE-2351210-A1 (DE)
Title: Book block adhesive binding machine - is fitted with clamping unit and adhesive application unit consisting of roller and melting pot
Inventor: JUNG DIETRICH E
IPC: B42C9/00
Filed: 1973-10-12
Abstract: The machine is for adhesive binding of book and paper blocks according to the adhesive fusion process. There is a clamping system open towards the bottom to receive and hold the bookblock, with an adhesive application unit consisting of a meter driven adhesive roller with adhesive melting pet. A device is fitted to provide relative movement of clamping device against the adhesive application unit with a conveyor drive permitting a movement of the unit below and past the stationary clamping unit. The adhesive application unit has a sprung attachment on two parallel chains guided in parallel on sliding rails over reversing rollers.